发明名称 |
Magnetic head actuator and method for manufacturing the same |
摘要 |
A magnetic head actuator includes a head-holding substrate having a pair of movable arms for clamping a magnetic head, and piezoelectric elements fixed along the pair of movable arms to move the pair of movable arms in response to an applied voltage. The head-holding substrate comprises a fired glass-ceramic compact containing at least one of SiO2, B2O3, and Al2O3. The piezoelectric elements are formed on the head-holding substrate with a piezoelectric material by printing and low-temperature firing.
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申请公布号 |
US2004160703(A1) |
申请公布日期 |
2004.08.19 |
申请号 |
US20040773720 |
申请日期 |
2004.02.06 |
申请人 |
ALPS ELECTRIC CO., LTD. |
发明人 |
YAMAMOTO YUTAKA;MURAKAMI JUN-ICHI;SAWAIRI HIROYA |
分类号 |
G11B5/596;G11B5/55;G11B21/10;G11B21/21;H01L41/09;H01L41/187;H01L41/22;H02N2/00;(IPC1-7):G11B5/56 |
主分类号 |
G11B5/596 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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